diff --git a/managemon.c b/managemon.c index 68f0c2d..cc3c6f1 100644 --- a/managemon.c +++ b/managemon.c @@ -477,7 +477,7 @@ static void manage_member(struct mdstat_ent *mdstat, char buf[64]; int frozen; struct supertype *container = a->container; - unsigned long long int component_size = 0; + struct mdinfo *mdi; if (container == NULL) /* Raced with something */ @@ -489,8 +489,13 @@ static void manage_member(struct mdstat_ent *mdstat, // MORE } - if (sysfs_get_ll(&a->info, NULL, "component_size", &component_size) >= 0) - a->info.component_size = component_size << 1; + mdi = sysfs_read(-1, mdstat->devnm, + GET_COMPONENT|GET_CONSISTENCY_POLICY); + if (mdi) { + a->info.component_size = mdi->component_size; + a->info.consistency_policy = mdi->consistency_policy; + sysfs_free(mdi); + } /* honor 'frozen' */ if (sysfs_get_str(&a->info, NULL, "metadata_version", buf, sizeof(buf)) > 0) diff --git a/super-intel.c b/super-intel.c index bbe7bc7..e3dcd3d 100644 --- a/super-intel.c +++ b/super-intel.c @@ -7669,7 +7669,6 @@ static struct mdinfo *container_content_imsm(struct supertype *st, char *subarra } else { info_d->component_size = blocks_per_member(map); } - info_d->consistency_policy = this->consistency_policy; info_d->bb.supported = 1; get_volume_badblocks(super->bbm_log, ord_to_idx(ord), @@ -8758,8 +8757,7 @@ static struct mdinfo *imsm_activate_spare(struct active_array *a, di->component_size = a->info.component_size; di->container_member = inst; di->bb.supported = 1; - if (dev->rwh_policy == RWH_DISTRIBUTED) { - di->consistency_policy = CONSISTENCY_POLICY_PPL; + if (a->info.consistency_policy == CONSISTENCY_POLICY_PPL) { di->ppl_sector = get_ppl_sector(super, inst); di->ppl_size = (PPL_HEADER_SIZE + PPL_ENTRY_SPACE) >> 9; } diff --git a/sysfs.c b/sysfs.c index 68ddd5f..bf5c8c5 100644 --- a/sysfs.c +++ b/sysfs.c @@ -709,8 +709,8 @@ int sysfs_set_array(struct mdinfo *info, int vers) if (sysfs_set_str(info, NULL, "consistency_policy", map_num(consistency_policies, info->consistency_policy))) { - pr_err("This kernel does not support PPL\n"); - return 1; + pr_err("This kernel does not support PPL. Falling back to consistency-policy=resync.\n"); + info->consistency_policy = CONSISTENCY_POLICY_RESYNC; } } @@ -745,7 +745,7 @@ int sysfs_add_disk(struct mdinfo *sra, struct mdinfo *sd, int resume) rv = sysfs_set_num(sra, sd, "offset", sd->data_offset); rv |= sysfs_set_num(sra, sd, "size", (sd->component_size+1) / 2); if (sra->array.level != LEVEL_CONTAINER) { - if (sd->consistency_policy == CONSISTENCY_POLICY_PPL) { + if (sra->consistency_policy == CONSISTENCY_POLICY_PPL) { rv |= sysfs_set_num(sra, sd, "ppl_sector", sd->ppl_sector); rv |= sysfs_set_num(sra, sd, "ppl_size", sd->ppl_size); }